The self-leadership construct has received great attention from scholars over the last 40 years due to its capacity to influence personal effectiveness. However, despite strongly influencing individuals' self-efficacy, performed studies did not determine whether self-leadership is connected, and...

Research on cognitive style has gathered momentum over the past 40 years, especially with respect to learning, problem-solving, and decision-making. This investigation adapts Tetlock's hedgehog-fox scale for German-speaking respondents through three large-scale studies (n = 17,072) and examines...